<?php

namespace app\admin\controller\goods;

use app\common\controller\Backend;
use fast\Tree;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use app\admin\model\goods\Category as CategoryModel;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Brand extends Backend
{

    /**
     * Brand模型对象
     * @var \app\admin\model\goods\Brand
     */
    protected $model = null;
    protected $CategoryModel = null;
    protected $noNeedLogin = ['*'];
    protected $selectpageFields = "id,name,first";
    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\goods\Brand;
        // 根据树状获取
        $tree = Tree::instance();
        $this->CategoryModel = new CategoryModel();
        $tree->init($this->CategoryModel->where('del',0)->order('weigh desc, id desc')->select(), 'pid');
        $this->categorylist = $tree->getTreeList($tree->getTreeArray(0), 'name');
        $categorydata = [];
        foreach ($this->categorylist as $key => $val){
            $categorydata[$val['id']] = $val;
        }

        $this->view->assign('categoryList',$categorydata);
        $this->view->assign("statusList", $this->model->getStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        $search = $this->request->request("search",'');
        $status = $this->request->param("status",'');
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }

        [$where,$sort, $order, $offset, $limit] = $this->buildparams();
        $map = [];
        if ($search)
        {
            if (strlen($search) > 1 || preg_match("/^[a-zA-Z\s]+$/",$search) == false)
            {
                $search = rtrim($search);
                $map['name'] = ['like','%'.$search.'%'];
            }else{
                $map['first'] = ['like','%'.$search.'%'];
            }
        }
        $list = $this->model
            ->where($where)
            ->whereOr($map)
            ->order($sort, $order)
            ->paginate($limit);
        $data = $list->toArray();
        $sort = array();
        foreach ($data['data'] as $key => $item)
        {
            $py = zhcnToPinyin($item['name']);
            $data['data'][$key]['pinyin'] = $py;
            $sort[] = $py;
        }
        array_multisort($sort, SORT_ASC, $data['data']);
        $result = ['total' => $list->total(), 'rows' => $data['data']];
        return json($result);
    }

    public function add()
    {

        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        $params['brandnum'] = SerialNumber();

        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }

            $py = zhcnToPinyin($params['name']);
            $params['first'] = empty($py) ? 'Z' : $py;
//            $params['brand_id'] = empty($params['brand_id']) ? '' : implode(',',$params['brand_id']);

            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
//        $params['brand_id'] = empty($params['brand_id']) ? '' : implode(',', $params['brand_id']);
        $py = zhcnToPinyin($params['name']);
        $params['first'] = empty($py) ? 'Z' : $py;
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success();
    }
        public function searchList()
    {
        if (!$this->categorylist)
            return JSON([]);
        return JSON($this->categorylist);
    }

    public function selectpage()
    {

        $this->request->filter(['strip_tags', 'htmlspecialchars']);
        //搜索关键词,客户端输入以空格分开,这里接收为数组
        $word = $this->request->request("name",'');
        $keyValue = $this->request->param('keyValue');

        if (!empty($keyValue))
        {
            $dataList = $this->model->where('id','in',$keyValue)->select();
            $total = count($dataList);
            return json(['list' => $dataList, 'total' => $total]);
        }
        $where = [];
        $where['status'] = ['eq',0];
        if (!empty($word))
        {
            $where['first'] = ['like','%'.$word.'%'];
        }
        $dataList = $this->model->where($where)->order('first asc')->select();
        $total = count($dataList);
        return json(['list' => $dataList, 'total' => $total]);
    }



}
